tx 0xbb0c2a73677a0ac31e3ece1d3b565953eabcb4bea6b05b7bc9cd8a8ca47f45ccCopy

payload

{
  "ModifyOrder": {
    "new_size": 274576837,
    "order_id": 431752469,
    "new_price": null
  }
}